polydystrophic oligophrenia
polydystrophic oligophrenia
(1) Mucopolysaccharidosis (MPS) III, Sanfilippo syndrome type A, B, C and D:• MPS IIIA (OMIM:25290);
• MPS IIIB (OMIM:228920);
• MPS IIIC (OMIM 228930);
• MPS IIID (OMIM:228940).
(2) Phenylketonuria (see there), OMIM:261600.